Collection: K&N Engineering Crankcase Vent & Breather Filters

Meet the demands of racing with K&N's Breather Filters and Crankcase Vent Filters. Crafted for high-performance, these filters are equipped with rubber and chrome air filter tops, available with or without heat shields. With a diverse range of mounting options, they cater to various valve cover needs.

Important Note: These filters are legally approved in California exclusively for racing vehicles, explicitly prohibited for use, registration, or licensing on public highways. For the CARB (California Air Resources Board) status of each part specific to your vehicle, visit knfilters.com. Elevate your racing experience with K&N's precision-engineered breather filters.